What is ASin the equation AG=AH - TAS?
A. The change in heat content between the products and the
reactants
O
B. The change in entropy between products and reactants in a
reaction
O
C. The change in free energy between the products and the reactants
D. The change in enthalpy between products and reactants in a
reaction

Which of the following is not a characteristic of a hydrogen bond? 1. it is responsible for the unusual physical properties of water. 2. it is weaker than a covalent bond. 3. it is stronger than other dipole-dipole interactions. 4. it can occur when hydrogen is covalently bound to very electronegative elements liks f, cl, br and i.